Html elements object, wbr, and hgroup

object element Defines an object embedded in the document, wbr element For a block of text enclosed by nobr tags, indicates a place where a line break may occur, hgroup element The HTML Headings Group Element (<hgroup>) represents the heading of a section. These elements allows child elements from interactive, embedded, heading, sectioning, phrasing, and metadata content categories.

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object object and wbr, object, wbr, and hgroup

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